Key Takeaways:
- Perennial plants can be split to create more plants without the need to buy new ones, saving money and expanding your garden naturally.
- Preparation is key—dig a hole, add compost or peat moss, and ensure the plant has the right conditions to thrive.
- Hostas, ferns, and daylilies are excellent perennials for splitting, as they grow quickly and adapt well to transplantation.
- Each type of perennial has its own method—hostas are split by cutting out a portion, ferns are relocated by digging up new shoots, and daylilies are divided through rhizomes.
- Regular watering and mulching help newly transplanted plants establish themselves and grow strong.
- Gardeners can “shop” in their own gardens by moving plants around and sharing extras with friends.
Overview
Learn how to split a perennial plant and grow your garden for free with this step-by-step guide. From hostas and ferns to daylilies, splitting perennials is an easy and budget-friendly way to expand your landscaping while keeping your garden lush and healthy year after year. This detailed tutorial walks you through digging, dividing, replanting, and caring for perennials so they thrive in new locations. Perfect for gardeners looking to save money, rearrange flower beds, or share plants with friends, this guide makes dividing perennials simple and rewarding.
How to Split a Perennial Plant: When I married Farmer Fred in 2005, much of our property was overgrown with dense trees, tangled vines, shrubs, wild grapevines, and patches of poison ivy. Instead of trying to transform the entire landscape at once, we restored the yard one section at a time.
As each area took shape, we gave it a name to reflect its purpose and character. Over the years, we created the Dip Garden, Shade Garden, Hill Garden, and Pump Garden. Farmer Fred and his trusty Kubota handled the demanding work of removing unwanted trees, brush, and invasive plants, giving us a clean slate for each new project.
Once an area was cleared, I designed a planting plan that matched the growing conditions and overall look I envisioned. Rather than purchasing large quantities of plants, I started with just a few of each perennial variety. As they matured, I divided and replanted them throughout the garden, allowing the landscape to grow naturally while keeping costs low.
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As the years passed and my perennials matured, I divided them into new plants and gradually expanded my garden beds. I also experimented with different locations to see where each plant performed and looked its best. Fred jokes that I’m simply rearranging the “outdoor garden furniture.” These days, I rarely need to buy new perennial plants because I can “shop” right in my own garden. Even better, I often have extra plants to share with friends, making gardening even more rewarding.
Rx for How to Split a Perennial Plant:
Step 1: Dig a planting hole in the location where you want your new perennial to grow.
Step 2: Improve the soil by mixing compost or peat moss into the bottom of the hole to encourage healthy root development.
Step 3: Select a mature perennial to divide. Hostas are one of the easiest and most reliable plants for beginners.
Step 4: Use a sharp shovel or garden spade to separate a healthy section of the plant, making sure the division includes both roots and new growth.
Step 5: Place the divided section into the prepared hole, positioning it at the same depth it was growing before.
Step 6: Backfill the hole with soil, gently firm it around the roots, and apply a layer of mulch to help retain moisture and suppress weeds.
Step 7: Water the newly transplanted perennial thoroughly. With proper care, it will establish quickly and be ready to divide again in a few years.
A fern is a fast-growing perennial that’s incredibly easy to propagate. Instead of dividing the mature plant, simply look for new ferns that develop from underground rhizomes spreading beneath the mulch. These rhizomes produce fresh shoots that grow into independent plants. Carefully dig up the young fern, preserving as many roots as possible, and transplant it to another area of your garden where it can quickly establish and thrive.
Daylilies are hardy perennial plants that grow from underground rhizomes, which produce new shoots and roots over time. Dividing them is simple. Dig up the clump, cut it into sections with healthy rhizomes and foliage attached, then replant each division in a prepared hole. If you’re working with a smaller daylily, you can separate just a few rhizomes and plant them individually. Keep in mind that smaller divisions may take a few years to become full, mature flowering plants.
By following these easy steps to divide perennial plants, you can expand your garden with healthy new daylilies—without spending money on additional plants.
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FAQ:
When is the best time to split a perennial plant?
How do I know if a plant is ready to be split?
Can I split any perennial plant?
Do I need special tools to split perennials?
How often should I water newly transplanted perennials?
Will splitting harm my plant?
Final Thoughts
Learning how to split a perennial plant is one of the easiest and most rewarding gardening skills you can master. Dividing healthy perennials not only rejuvenates older plants but also gives you free plants to expand your garden, fill empty spaces, or share with friends and family. When done at the right time and with proper care, divided plants establish quickly and often return with stronger growth and more vibrant blooms.
Whether you’re growing hostas, daylilies, ornamental grasses, or other clump-forming perennials, regular division helps prevent overcrowding, improves airflow, and keeps your garden looking its best year after year. With a few simple tools and a little patience, you can enjoy healthier plants, save money, and create a thriving landscape filled with beautiful blooms for seasons to come.
